Can your USB drive do this? No, of course it can’t. Neither can mine. This USB stick concept lets you see what’s on it without having to plug it into a computer. The glass “screen” on the surface shows what kind of files are on board by color: pink means images, blue for documents, green for movie files etc. Wonder what porn looks like. They even fill the space on the back proportionally so you can see which ones are taking up a lot of room.
This design would probably require some kind of battery, which would make the price a bit unattractive, but we love the idea. Many of us would pay extra for the convenience it provides.